Margolis Nancy, Brindle Ross, & U.S. Department of Energy. Energy and environmental profile of the U.S. iron and steel industry.
Chicago Style (17. basım) AtıfMargolis Nancy, Brindle Ross, ve U.S. Department of Energy. Energy and Environmental Profile of the U.S. Iron and Steel Industry.
MLA (9th ed.) AtıfMargolis Nancy, et al. Energy and Environmental Profile of the U.S. Iron and Steel Industry.
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